SARS-CoV-2 (COVID-19) ORF3b Antibody

SARS-CoV-2 (COVID-19) ORF3b Antibody | 9281 | ProSci

Host: Rabbit

Reactivity: Virus

Homology: Predicted reactivity based on immunogen sequence: SARS-CoV ORF3b: (92%) .

Immunogen: Anti-SARS-CoV-2 (COVID-19) ORF3b antibody (9281) was raised against a peptide corresponding to 13 amino acids near the amino-terminus of SARS-CoV-2 (COVID-19) ORF3b protein.
The immunogen is located within the first 50 amino acids of the SARS-CoV-2 (COVID-19) ORF3b protein.

Research Area: Infectious Disease, COVID-19

Tested Application: E, WB

Application: WB: 0.25 μg/mL
Antibody validated: SARS-CoV-2 (COVID-19) ORF3b antibody can detect 2 ng of free peptide at 1 μg/mL in ELISA. It can detect SARS-CoV-2 ORF3b recombinant protein by ELISA and WB. All other applications and species not yet tested.

Specificiy: N/A

Positive Control 1: N/A

Positive Control 2: N/A

Positive Control 3: N/A

Positive Control 4: N/A

Positive Control 5: N/A

Positive Control 6: N/A

Molecular Weight: 17kD

Validation: N/A

Isoform: N/A

Purification: SARS-CoV-2 (COVID-19) ORF3b Antibody is affinity chromatography purified via peptide column.

Clonality: Polyclonal

Clone: N/A

Isotype: IgG

Conjugate: Unconjugated

Physical State: Liquid

Buffer: SARS-CoV-2 (COVID-19) ORF3b antibody is supplied in PBS containing 0.02% sodium azide.

Concentration: 1 mg/mL

Storage Condition: SARS-CoV-2 (COVID-19) ORF3b antibody can be stored at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Alternate Name: ORF3b protein, Acessary protein 3b, ns3b, Non-structural protein 3b, ORF3b

User Note: Optimal dilutions for each application to be determined by the researcher.

BACKGROUND: Coronavirus disease 2019 (COVID-19) , formerly known as 2019-nCoV acute respiratory disease, is an infectious disease caused by SARS-CoV-2, a virus closely related to the SARS virus (1) . The disease is the cause of the 2019–20 coronavirus outbreak (2) . SARS-CoV-2 virus proteins include structural proteins, non-structural proteins and accessory factors. The structure of SARS-CoV-2 consists of the following: a spike protein (S) , hemagglutinin-esterease dimer (HE) , a membrane glycoprotein (M) , an envelope protein (E) a nucleoclapid protein (N) and RNA. SARS-CoV-2 non-structural protein is ORF1ab that consists of 16 proteins (nsp1-nsp16) , while accessory factors include ORF3a, ORF3b, ORF6, ORF7a, ORF7b, ORF3b, ORF9b, ORF9c and ORF10. ORF3b may play a role in interferon antiviral system evasion (3) .